package com.zzxy.spring34.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut("execution(* com.zzxy.spring34.service.impl.*.*(..))")
    public void myPointcut(){

    }
    @Before("myPointcut()")
    public void myBefore(JoinPoint joinPoint){
        System.out.println("before method:"+joinPoint.getSignature().getName());
        System.out.println("my before...");
    }
    @After("myPointcut()")
    public void myAfter(JoinPoint joinPoint){
        System.out.println("after method:"+joinPoint.getSignature().getName());
        System.out.println("my after...");
    }
    @Around("myPointcut()")
    public Object myAround(ProceedingJoinPoint pjp)throws Throwable{
        System.out.println("before around:");
        Object obj=pjp.proceed();
        System.out.println("after around:");
        return obj;
    }
    @AfterReturning(value = "myPointcut()",returning = "ret")
    public void myAfterReturning(JoinPoint joinPoint,Object ret){
        System.out.println("after returning method:"+joinPoint.getSignature().getName()+"- return:"+ret);
    }
    @AfterThrowing(value = "myPointcut()",throwing="e")
    public void myThrowing(JoinPoint joinPoint,Throwable e){
        System.out.println("my throwing"+e.getMessage());
    }
}
